- Stay cool on the go with the ZOB Phi Oversize Handheld Portable Fan its powerful airflow keeps you comfortable all summer long - This folding handheld fan is perfect for travel outdoor events or simply staying refreshed at home - Experience superior portability with its compact design easily fitting into your bag or purse - Enjoy powerful cooling even on the hottest days thanks to the oversized blade design - Ideal for summer festivals concerts or any outdoor occasion this fan provides reliable and refreshing relief